Note: The novelette "The Sharing of Flesh" by Poul Anderson has been removed from this online copy at the request of the estate of Poul Anderson.(Contents information excerpted from The Internet Speculative Fiction Database)
Art:
- The Sharing of Flesh by Reese
- The Sharing of Flesh [2] by Reese
- The Sharing of Flesh [3] by Reese
- The Sharing of Flesh [4] by Reese
- One Station of the Way by Holly
- Subway to the Stars by Jack Gaughan
- Subway to the Stars [2] by Jack Gaughan
- Subway to the Stars [3] by Jack Gaughan
- A Life Postponed by Gray Morrow
- A Life Postponed [2] by Gray Morrow
- Spying Season by Roger Brand
- Spying Season [2] by Roger Brand
- Spying Season [3] by Roger Brand
- Spying Season [4] by Roger Brand
Essays:
- The Great Inventions by Frederik Pohl
- For Your Information: The Discovery of the Solar System by Willy Ley
- Forecast (Galaxy, December 1968) by uncredited
- Galaxy Bookshelf (Galaxy, December 1968) by Algis Budrys
- Galaxy's Stars (Galaxy, December 1968) by uncredited
Novelettes:
- The Sharing of Flesh by Poul Anderson
- Subway to the Stars by Raymond F. Jones
- A Life Postponed by John Wyndham
- Spying Season by Mack Reynolds
Short Stories:
- One Station of the Way by Fritz Leiber
- Sweet Dreams, Melissa by Stephen Goldin
- Jinn by Joseph Green